Directory

Showing 1–6, most evidence first; contradicted and not yet assessed last · names and descriptions as their source publishes them

• 1gateway1gateway.devUse when an agent must check a dependency before installing or upgrading: is this exact package version vulnerable? Input: package, ecosystem (npm, PyPI, Go, Maven, crates.io, NuGet, RubyGems, Packagist...), version. Output: JSON vulnerable yes/no, counts by severity, advisories (GHSA/CVE id, summary, severity, CVSS, CWE, fixed versions, links). Data: OSV.dev. Example: ?package=lodash&ecosystem=npm&version=4.17.15Livechecked 10 Nov 2026, 20:21 UTCEvidence 1/4x402x402 Bazaar3 payers
• 1gateway1gateway.devUse when an agent needs to know what a URL is before reading it, or to build a link preview or citation. Input: url (public http/https). Output: JSON with final URL after redirects, HTTP status, content type, title, description, site name, language, canonical, preview image, favicon, Open Graph and Twitter tags, RSS/Atom feeds, hreflang alternates, JSON-LD types, robots, first H1. No JavaScript is run. Example: ?url=https://developer.mozilla.org/en-US/Livechecked 10 Nov 2026, 20:32 UTCEvidence 1/4x402x402 Bazaar1 payer
• x402 Seller Linter1gateway.devUse when you sell an API over x402 and want it to pass Bazaar/CDP listing checks. Input: url (https x402 resource), method GET or POST. Output: JSON score 0-100, grade, per-check pass/warn/fail with fix hints (x402 v2 quote, accepts fields, USDC asset, payTo format and OFAC list, description quality, Bazaar schemas, header size, CORS, latency, openapi/llms.txt, ERC-8004) plus our measured uptime. Never pays. Example: ?url=https://1gateway.dev/v1/time/convertLivechecked 10 Nov 2026, 19:22 UTCEvidence 1/4x402x402 Bazaar1 payer
• OSV Dependency Batch Scan1gateway.devUse when an agent must scan a project's dependencies before install, upgrade or merge. Input: packages, up to 20 ecosystem:name@version, comma-separated (npm, pypi, go, cargo/crates.io, maven, nuget...). Output: JSON summary (vulnerable count, critical/high/moderate/low), per package vulnerable yes/no, counts, top advisories with CVE, severity, fixed versions, osv.dev links. Data: OSV.dev, CC BY 4.0. Example: ?packages=npm:lodash@4.17.15,pypi:django@3.2.0Livechecked 10 Nov 2026, 14:57 UTCEvidence 1/4x402x402 Bazaar1 payer
• 1gateway1gateway.devUse when an agent must send funds to an ENS name or label a wallet. Input: name (e.g. ens.eth, ENSIP-15 normalized) or address. Output: JSON resolve: address, resolver, avatar/url/description/twitter/github records, contenthash (name+address: matchesExpected); reverse: primary name only if forward-verified. Ethereum mainnet registry; wildcard/offchain resolvers not followed. Example: ?name=ens.ethLivechecked 10 Nov 2026, 20:30 UTCEvidence 1/4x402x402 Bazaar1 payer
• 1gateway1gateway.devUse when an agent must decide whether to add or keep a dependency. Input: package, ecosystem (npm, PyPI, crates.io), optional version (default latest). Output: JSON flags (deprecated, yanked, outdated, vulnerable, no_license, no_release_2y), latest version, license, publish dates, maintainer count, downloads, repository, OSV advisories. Example: ?package=request&ecosystem=npmLivechecked 10 Nov 2026, 20:30 UTCEvidence 1/4x402x402 Bazaar1 payer